Given: A bracket as shown subjected to a nominal dead load of 8 k and a nominal live load of 52 k. Assume the thickness of the angles is ½“, and the supporting member has a thickness greater than that of the angles. Fy = 50 ksi. Note: the bracket plate is welded to the angles. Find: a) The number of 7/8" A325X bolts required if prying is neglected b) What angle thickness is required to essentially eliminate prying effects?

Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN:9781337094740
Author:Segui, William T.
Publisher:Segui, William T.
Chapter3: Tension Members
Section: Chapter Questions
Problem 3.2.6P
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Please work through both part a and b, thank you!

 

4.
Given: A bracket as shown subjected to a nominal dead load of 8 k and a nominal live
load of 52 k. Assume the thickness of the angles is ", and the supporting member has a
thickness greater than that of the angles. Fy = 50 ksi. Note: the bracket plate is welded to
the angles.
Find: a) The number of 7/8" A325X bolts required if prying is neglected
b) What angle thickness is required to essentially eliminate prying effects?
8"
P.
1.5"
3"
1.5"|
1.5-
3" bolt spacing
Transcribed Image Text:4. Given: A bracket as shown subjected to a nominal dead load of 8 k and a nominal live load of 52 k. Assume the thickness of the angles is ", and the supporting member has a thickness greater than that of the angles. Fy = 50 ksi. Note: the bracket plate is welded to the angles. Find: a) The number of 7/8" A325X bolts required if prying is neglected b) What angle thickness is required to essentially eliminate prying effects? 8" P. 1.5" 3" 1.5"| 1.5- 3" bolt spacing
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